Added defered/immediate distinction for parameters, with state defaulting to defered, and the others as immediate. Updated tests. Bumped version to 0.3.
Added a bit more debug narrative in the help support
Added a json output format to the help system.
Reworked the help data structures to show much more of the internals in the json format, and updated the standard formats for it.
Save list of state names in help structures. Updated json format.
Added help format: sql. Data is saved as sql schema and tables. Usecase: Query and explore without searching code.